1. Dongzao is rich in vitamin C and vitamin P, as well as vitamin A, vitamin E, potassium, sodium, iron, copper and other trace elements, which are important for improving capillaries and maintaining blood vessels. Wall elasticity, beneficial against atherosclerosis.

2. Dongzao contains rutin, which is an effective drug in the treatment of hypertension. Cyclic adenosine monophosphate, which is rich in winter dates, is an important physiologically active substance that participates in various physiological activities in the human body. It can regulate the immune system, enhance myocardial contractility, protect coronary arteries, lower cholesterol, and inhibit the proliferation of cancer cells. .

3. Dongzao is rich in sugars, vitamin C, and cyclic adenosine monophosphate, which can reduce the damage to the liver caused by various chemical drugs, promote protein synthesis in the liver, and increase serum albumin content. Adjust the ratio of albumin to globulin and reduce serum alanine aminotransferase levels.

Extended information:

How to select winter jujubes

The first tip: look at the color. Authentic winter jujube peels have a natural transition in color, with intermittent green-yellow-red colors. Saccharin jujubes, on the other hand, have particularly clear boundaries between green and red (this is due to the dividing line left by the water surface when soaked in water), or they may turn completely red and a little green. , yellow are not available.

The second trick: touch the skin. The authentic winter jujube peel is plump and round, crisp, tender and tough to the touch. After soaking in hot water for several hours, the peel will inevitably become wrinkled, especially the tail, which is prone to softening and ulceration. Just like taking a long bath in winter, the skin on our fingers will wrinkle.

The third trick: Taste. The authentic winter jujube tastes fragrant and sweet, with thin skin and sweet flesh, and a delicious flavor. The winter dates soaked in saccharin are soaked in the skin but not in the heart. The skin is sweet but the flesh is not sweet. Moreover, the skin has a particularly strong sweetness, which makes it taste bitter after eating.

The fourth trick: Don’t be impatient. Remember, good food is worth the wait! If you wait patiently until mid-to-late October when Zhanhua winter jujubes are officially on the market to choose winter jujubes, I can guarantee that it will not be easy for you to choose saccharin jujubes. Once the real person appears, the supply of goods is sufficient, and the counterfeit has nowhere to hide.

Reference: Baidu Encyclopedia-Dongzao